227149213095 has 24 divisors (see below), whose sum is σ = 449971775136. Its totient is φ = 103839640128.

The previous prime is 227149213033. The next prime is 227149213097. The reversal of 227149213095 is 590312941722.

227149213095 is a `hidden beast` number, since 2 + 2 + 71 + 492 + 1 + 3 + 0 + 95 = 666.

It is not a de Polignac number, because 227149213095 - 2¹² = 227149208999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 227149213095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227149213097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 360553992 + ... + 360554621.

It is an arithmetic number, because the mean of its divisors is an integer number (18748823964).

Almost surely, 2^227149213095 is an apocalyptic number.

227149213095 is a deficient number, since it is larger than the sum of its proper divisors (222822562041).

227149213095 is a wasteful number, since it uses less digits than its factorization.

227149213095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721108631 (or 721108628 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 227149213095 in words is "two hundred twenty-seven billion, one hundred forty-nine million, two hundred thirteen thousand, ninety-five".